WD-320 Backdraft Damper w/ Flange, Vertical Mount, For Use with SE-1 Fans
The WD-320 backdraft damper prevents reverse airflow in horizontal exhaust applications. Dampers open using air pressure differential and close by gravity. Optional motorpack converts the damper to motorized operation.
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| Availability |
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| SKU | WD-320 |
| Part # | |
| Manufacturer | Greenheck Fan Corporation |
| Mounting | Vertical |
| Size | 14x14 |
| Air Flow Direction | Horizontal |
